feat: automatically publish to npm

.github/workflows/publish.yml

@@ -0,0 +1,23 @@
+name: Semantic Release
+
+on:
+  push:
+    branches: [ master ]
+
+jobs:
+  build-and-deploy:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Setup Node
+        uses: actions/setup-node@v1
+        with:
+          node-version: '12.x'
+      - run: |
+          npm ci
+      - name: Semantic Release
+        uses: cycjimmy/semantic-release-action@v2
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          NPM_TOKEN: ${{ secrets.NPM_TOKEN }}

.releaserc

@@ -0,0 +1,15 @@
+{
+  "plugins": [
+    "@semantic-release/commit-analyzer",
+    "@semantic-release/release-notes-generator",
+    ["@semantic-release/changelog", {
+      "changelogFile": "CHANGELOG.md"
+    }],
+    "@semantic-release/npm",
+    "@semantic-release/github",
+    ["@semantic-release/git", {
+      "assets": ["package.json", "package-lock.json", "LICENSE", "README.md", "CHANGELOG.md"],
+      "message": "chore: release ${nextRelease.version} :tada: [skip ci]\n\n${nextRelease.notes}"
+    }]
+  ]
+}